James A Sutherland

US Patent:

20050125458, Jun 9, 2005

Filed:

Dec 9, 2003

Appl. No.:

10/729942

Inventors:

James Sutherland - Wylie TX, US
Leonard Ellis - Dallas TX, US

International Classification:

G06F017/30

US Classification:

707201000

Abstract:

The Chronological Data Record Access (“CDRA”) is an internal chain that is used in a Memory Based Database Environment (MBE) to propagate records stored in volatile memory to other mirrored systems, databases, disks, etc. The CDRA associates the latest modified version of a data record and is used to process modified records without the need to queue or move the data image. The CDRA creates support in a shared-nothing environment and time-sequenced handling of information updates so that all entities may work with current information in a timely fashion.

US Patent:

20190302376, Oct 3, 2019

Filed:

Jun 4, 2019

Appl. No.:

16/430509

Inventors:

- Corning NY, US
Michael de Jong - Colleyville TX, US
Alan Frank Evans - Beaver Dams NY, US
Robin May Force - Corning NY, US
James Scott Sutherland - Corning NY, US

International Classification:

G02B 6/38

Abstract:

The glass-based ferrules include a glass substrate and two spaced-apart guide tubes, which can also be made of glass. The guide tubes include bores sized to receive guide pins from another ferrule. The ferrule can be used to form an optical interconnection device in the form of a waveguide connector that includes a planar lightwave circuit that supports multiple waveguides. The ferrule can also be used to form an optical interconnection device in the form of a fiber connector that includes a support substrate and an array of optical fibers supported thereby. The waveguide connector and fiber connector when mated form an integrated photonic device. Methods of forming the ferrule components, the ferrules and the optical interconnection devices are also disclosed.

US Patent:

20180267255, Sep 20, 2018

Filed:

Mar 13, 2018

Appl. No.:

15/919550

Inventors:

- Corning NY, US
Michael de Jong - Colleyville TX, US
Allan Frank Evans - Beaver Darms NY, US
Robin May Force - Corning NY, US
James Scott Sutherland - Corning NY, US

International Classification:

G02B 6/38
G02B 6/42

Abstract:

The glass-based ferrules include a glass substrate and two spaced-apart guide tubes, which can also be made of glass. The guide tubes include bores sized to receive guide pins from another ferrule. The ferrule can be used to form an optical interconnection device in the form of a waveguide connector that includes a planar lightwave circuit that supports multiple waveguides. The ferrule can also be used to form an optical interconnection device in the form of a fiber connector that includes a support substrate and an array of optical fibers supported thereby. The waveguide connector and fiber connector when mated form an integrated photonic device. Methods of forming the ferrule components, the ferrules and the optical interconnection devices are also disclosed.